CN205504267U - Novel pipeline joint - Google Patents

Novel pipeline joint Download PDF

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Publication number
CN205504267U
CN205504267U CN201620331016.5U CN201620331016U CN205504267U CN 205504267 U CN205504267 U CN 205504267U CN 201620331016 U CN201620331016 U CN 201620331016U CN 205504267 U CN205504267 U CN 205504267U
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CN
China
Prior art keywords
annular
convex surface
loop
model
wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620331016.5U
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Chinese (zh)
Inventor
朱爱仙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN201620331016.5U priority Critical patent/CN205504267U/en
Application granted granted Critical
Publication of CN205504267U publication Critical patent/CN205504267U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Joints With Sleeves (AREA)

Abstract

The utility model discloses a novel pipeline joint, include to connect the body, the inner wall middle part that connects the body is equipped with inside convex bulge loop, and the both sides middle part of bulge loop is equipped with symmetrical annular groove, and the bottom surface of annular groove is equipped with sealed the pad, and the outer wall both ends that connect the body form the undergauge face, and the rear end of undergauge face is equipped with annular concave surface, and relative department with annular concave surface is equipped with inside convex annular convex surface on the inner wall of joint body, is equipped with the curved sealing washer that sets up rather than the laminating on the annular convex surface, is equipped with the snap ring on the annular concave surface. The utility model discloses a novel pipeline joint can carry out quick leakage prevention and connect.

Description

New-type pipe joint
Technical field
This utility model relates to the connector between pipeline, especially a kind of New-type pipe joint.
Background technology
When laying pipeline, it is to avoid not there will be pipeline connection problem, be therefore accomplished by between two pipelines Manually connect, if when indoor and pipe diameter are not the biggest, be typically all by thermally coupled, but This thermally coupled needs skilled worker to carry out, and the quality connected also is difficult to ensure that;If located in outdoor, and The place connected does not has power supply, and thermally coupled cannot use, and can only be attached by joint, but present connecing Head connects and all there is the problem being difficult to ensure that quality.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, it is provided that a kind of New-type pipe joint, Can carry out quickly connecting without leakage.
For reaching above-mentioned purpose, the technical solution of the utility model is: New-type pipe joint, including joint originally Body, is provided with inwardly projecting bulge loop in the middle part of the inwall of described joint body, two middle side parts of described bulge loop are provided with Symmetrical annular groove, the bottom surface of described annular groove is provided with sealing gasket, the outer wall two ends of described joint body Forming undergauge face, the rear end in described undergauge face is provided with loop concave, with annular on the inwall of described joint body Concave surface is provided with inwardly projecting annular convex surface relative to place, and described annular convex surface is provided with the arc arranged of fitting with it The sealing ring of shape, described loop concave is provided with snap ring.
Described loop concave and annular convex surface are arc-shaped.
The beneficial effects of the utility model are: by needing the pipeline connected to insert joint body respectively by two Two ends, the end of pipeline props up the sealing gasket of annular groove, the sealing in the outer wall of pipeline and annular convex surface Enclose interference fit and fastened by the snap ring on loop concave, connecting efficient and convenient, and good airproof performance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: joint body 1, bulge loop 2, annular groove 3, sealing gasket 4, undergauge face 5, loop concave 6, Annular convex surface 7, sealing ring 8, snap ring 9, pipeline 10.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, the technical solution of the utility model is made the most concrete Explanation.
As it is shown in figure 1, New-type pipe joint, including joint body 1, joint body 1 inner hollow, described Being provided with inwardly projecting bulge loop 2 in the middle part of the inwall of joint body 1, two middle side parts of described bulge loop 2 are provided with symmetry Annular groove 3, the bottom surface of described annular groove 3 is provided with sealing gasket 4, the outer wall two of described joint body 1 End forms undergauge face 5, and the setting in undergauge face 5 makes the wall thickness at the both ends of joint body 1 less, described contracting The rear end of diametric plane 5 is provided with loop concave 6, and on the inwall of described joint body 1, place relative with loop concave 6 sets Inwardly projecting annular convex surface 7, described loop concave 6 and annular convex surface 7 is had to be arc-shaped, loop concave 6 and annular convex surface 7 place at wall thickness the least, described annular convex surface 7 be provided with fit with it arrange arc The sealing ring 8 of shape, described loop concave 6 is provided with snap ring 9.
Operation principle of the present utility model is: need the pipeline 10 connected to insert joint body 1 respectively by two Two ends, prop up the sealing gasket 4 of annular groove 3 to the end of pipeline 10, the width of annular groove 3 Can be equal to or slightly greater than the pipe thickness of pipeline 10, the outer wall of pipeline 10 and the sealing in annular convex surface 7 Enclose 8 interference fit and fastened, due to loop concave 6 and annular by the snap ring 9 on loop concave 6 Wall thickness at convex surface 7 place is less, and the power of snap ring 9 is easy to be delivered to pipeline 10 outer wall and sealing ring 8, Snap ring 9 side is undergauge face 5 simultaneously, facilitates the installation and removal of snap ring 9, and whole device connects quick Convenient, and good airproof performance.
The above, only this utility model preferably detailed description of the invention, but protection model of the present utility model Enclose and be not limited thereto, the technology model that any those familiar with the art discloses at this utility model In enclosing, the change that can readily occur in or replacement, all should contain within protection domain of the present utility model.

Claims (2)

1. New-type pipe joint, including joint body (1), it is characterised in that: described joint body (1) Being provided with inwardly projecting bulge loop (2) in the middle part of inwall, two middle side parts of described bulge loop (2) are provided with the annular of symmetry Groove (3), the bottom surface of described annular groove (3) is provided with sealing gasket (4), described joint body (1) Outer wall two ends formed undergauge face (5), the rear end of described undergauge face (5) is provided with loop concave (6), described in connect It is provided with inwardly projecting annular convex surface (7) with loop concave (6) relative place on the inwall of head body (1), Described annular convex surface (7) is provided with the sealing ring (8) of the arc arranged of fitting with it, described loop concave (6) It is provided with snap ring (9).
2. New-type pipe joint as claimed in claim 1, it is characterised in that: described loop concave (6) and ring Shape convex surface (7) is arc-shaped.
CN201620331016.5U 2016-04-19 2016-04-19 Novel pipeline joint Expired - Fee Related CN205504267U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620331016.5U CN205504267U (en) 2016-04-19 2016-04-19 Novel pipeline joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620331016.5U CN205504267U (en) 2016-04-19 2016-04-19 Novel pipeline joint

Publications (1)

Publication Number Publication Date
CN205504267U true CN205504267U (en) 2016-08-24

Family

ID=56716142

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620331016.5U Expired - Fee Related CN205504267U (en) 2016-04-19 2016-04-19 Novel pipeline joint

Country Status (1)

Country Link
CN (1) CN205504267U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108952797A (en) * 2018-07-10 2018-12-07 天津润木科技有限公司 A kind of external tunnel pipe for escaping attachment device
CN109026135A (en) * 2018-07-10 2018-12-18 天津润木科技有限公司 A kind of tunnel pipe for escaping ready-package connector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108952797A (en) * 2018-07-10 2018-12-07 天津润木科技有限公司 A kind of external tunnel pipe for escaping attachment device
CN109026135A (en) * 2018-07-10 2018-12-18 天津润木科技有限公司 A kind of tunnel pipe for escaping ready-package connector

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160824

Termination date: 20170419